The innocent and lively girl Qingyu came to live in an ordinary small town with her sister Baiyu a few years ago. The originally peaceful life was suddenly interrupted, with constant harassment by monsters, the appearance of a mysterious boy, and the woman in black with ulterior motives... Qingyu's identity was revealed bit by bit, and everything was related to the strange treasure "Qingyu Hairpin" that reappeared in the world...
——"I will fulfill your wish."
Intention: